Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
x=2
You divide -15 on both sides to keep the x alone
-240/ -15=16
A negative divided by a negative is a positive so x=16
if u reduced the price by 10% first it would go from 100% to 90%
20% of 90 is 18
at the end the price is 72% of the original price.
Bodil is correct. The reduction is less than 30%.
Anwer: 9 / 41
Explanation:
Definition of the function (ratio) cos(x)
cos(angle) = adjacent-leg / hypotenuse
In this case:
- the angle is B,
- the adjacent-leg is 27,
- and the hypotenuse is 123
Therefore: cos(B) = 27 / 123 which can be simplified by 3 to obtain:
27 / 123 = 9 / 41
Answer: 9 / 41
Answer:
X = o
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Step-by-step explanation:
